<?php
# Movable Type (r) Open Source (C) 2001-2011 Six Apart, Ltd.
# This program is distributed under the terms of the
# GNU General Public License, version 2.
#
# $Id$

function smarty_function_mtassetthumbnailurl($args, &$ctx) {
    $asset = $ctx->stash('asset');
    if (!$asset) return '';
    if ($asset->asset_class != 'image') return '';
    $blog = $ctx->stash('blog');
    if (!$blog) return '';

    require_once('MTUtil.php');

    list($thumb) = get_thumbnail_file($asset, $blog, $args);

    return $thumb;
}
?>
